<s>
The	O
INEC	B-Device
card	I-Device
reader	I-Device
is	O
a	O
portable	O
electronic	O
voting	O
authentication	O
device	O
configured	O
to	O
read	O
only	O
the	O
Permanent	O
Voter	O
Cards	O
(	O
PVCs	O
)	O
issued	O
by	O
the	O
Independent	O
National	O
Electoral	O
Commission	O
(	O
INEC	O
)	O
in	O
Nigeria	O
.	O
</s>
<s>
The	O
card	B-Device
reader	I-Device
was	O
designed	O
for	O
the	O
accreditation	O
process	O
(	O
authentication	O
of	O
eligible	O
voters	O
before	O
voting	O
)	O
.	O
</s>
<s>
The	O
card	B-Device
reader	I-Device
was	O
first	O
used	O
for	O
Nigeria	O
's	O
presidential	O
election	O
held	O
on	O
March	O
28	O
,	O
2015	O
.	O
</s>
